Description
The FANUC A20B-3300-0390/02A is a highly specialized magnetic sensor circuit board engineered for precise spindle motor feedback in advanced CNC machining centers. Manufactured in Japan under strict Original Engineering standards, this OEM component ensures exact rotational speed and positional data transmission between the spindle motor and the CNC drive unit.
Technical Specifications:
Manufacturer: FANUC
Part Number: A20B-3300-0390
Revision: 02A
Component Type: Spindle Motor Encoder / Magnetic Sensor Circuit Board
Operating Voltage: 5V DC ± 5%
Signal Output: High-resolution quadrature pulse
Operating Temperature: 0°C to 60°C
Storage Temperature: -20°C to 85°C
Weight: 0.12 kg
Dimensions: 115mm x 75mm x 12mm
Connection Interface: Standard FANUC multi-pin locking header
Country of Origin: Japan
Industrial Application:
This sensor board is critical for high-speed milling and turning operations where spindle synchronization and rigid tapping are required. By providing real-time, zero-latency feedback, the A20B-3300-0390/02A prevents tool breakage and surface finish degradation caused by micro-fluctuations in spindle velocity. It is designed for seamless Technical Compatibility with FANUC Alpha and Alpha i series spindle motors.
Procurement and Lifecycle Value:
As a New Original component, this circuit board guarantees maximum MTBF (Mean Time Between Failures) in continuous 24/7 production environments. We maintain an optimized Lead Time to ensure your facility minimizes downtime during critical machine maintenance or breakdown recovery.
Key Attributes
Place of Origin: Japan
Model Number: A20B-3300-0390/02A
Brand Name: Fanuc
Condition: 100% Original
Packaging and Delivery
Selling Units: Single item
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